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SigmasTek  |  SKU: BW-19154

Interstate Battery FAYTX20L-BS High-Performance Replacement Battery 11.62 lb

11% off
Sale price $75.99 USD Regular price $84.99
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Maintenance-free AGM design eliminates the need for acid refills
Spillproof and leakproof for safe and hassle-free use
U.L. recognized and CE certified for guaranteed quality and safety
Superior starting power with deep cycle capacity for reliable performance
Extreme resistance to freeze, heat, and vibration ensures durability
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Interstate Battery FAYTX20L-BS Replacement for Motorcycle Models

Designed as a direct fit replacement battery for the Interstate Battery FAYTX20L-BS model, this AGM maintenance-free unit delivers the performance and reliability riders expect. Whether you need dependable starting power for daily commuting or consistent energy for weekend rides, this replacement battery provides a high-performance battery solution without the hassle of adding acid or ongoing maintenance. Built to withstand heat, cold, and vibration, the FAYTX20L-BS is an excellent choice when you need a long-lasting battery you can count on.

Key Specifications

  • Model: Interstate Battery FAYTX20L-BS (Replacement)
  • Design: Maintenance-Free Design
  • Construction: Absorbed Glass Mat Design (AGM)
  • Safety: Spillproof and Leakproof Design
  • Certifications: U.L. Recognized and CE Certified
  • Valve System: Valve Regulated Vent System
  • Durability: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Voltage: 12 Volts
  • Amp-hours: 18 Ah
  • Terminal: Nut & Bolt
  • Brand Reference: Interstate Batteries, SigmasTek

Benefits

  • Durability: The absorbed glass mat (AGM) construction and valve regulated vent system make this replacement battery resistant to spills and leaks while providing rugged performance in extreme freeze, heat and vibration conditions.
  • Long Life: As a long-lasting battery option, the FAYTX20L-BS replacement is factory fresh and tested for consistent deep cycle capacity and reliable starting power, extending the useful life between replacements.
  • High Performance: Engineered for high rate discharge applications, this high-performance battery provides the rapid, high-current bursts motorcycles demand for quick starts and heavy accessory loads.
  • Maintenance Free: The sealed, maintenance-free design removes the need to add water or handle acid, making installation and ownership safer and simpler for riders.
  • Versatile Applications: While optimized for motorcycles, this battery also supports other high-rate applications where dependable starting and reserve capacity matter—ideal for powersports, small vehicles, and accessory-driven setups.
  • Safety & Compliance: U.L. recognition and CE certification give extra assurance for safe operation and quality standards.
  • Confidence & Support: Professionally tested, packaged, and backed by a 6 month warranty, this replacement battery is supported by experienced customer service for fitment help and questions.

Ready to upgrade your motorcycle with a reliable, high-performance battery? Buy this Interstate Battery FAYTX20L-BS replacement battery today and enjoy fast shipping, solid starting power, and the peace of mind that comes with a tested, long-lasting battery. Order now to get back on the road with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)11.61

Product Highlights

  • Brand Replacement : Interstate Batteries
  • Manufacturer: SigmasTek
  • Product Type: Motorcycle
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'-/+"

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